Datasheet

Electrical characteristics
L78L
6/45
DocID2145 Rev 26
4 Electrical characteristics
Refer to the test circuits, T
J
= 0 to 125 °C, V
I
= 8.3 V, I
O
= 40 mA, C
I
= 0.33 µF, C
O
= 0.1 µF
unless otherwise specified.
Table 3: Electrical characteristics of L78L33C
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
V
O
Output voltage
T
J
= 25 °C
3.036
3.3
3.564
V
V
O
Output voltage
I
O
= 1 to 40 mA, V
I
= 5.3 to 20 V
2.97
3.63
V
I
O
= 1 to 70 mA, V
I
= 8.3 V
2.97
3.63
∆V
O
Line regulation
V
I
= 5.4 to 20 V, T
J
= 25 °C
150
mV
V
I
= 6.3 to 20 V, T
J
= 25 °C
100
∆V
O
Load regulation
I
O
= 1 to 100 mA, T
J
= 25 °C
60
mV
I
O
= 1 to 40 mA, T
J
= 25 °C
30
I
d
Quiescent current
T
J
= 25 °C
6
mA
T
J
= 125 °C
5.5
mA
∆I
d
Quiescent current change
I
O
= 1 to 40 mA
0.2
mA
V
I
= 6.3 to 20 V
1.5
eN
Output noise voltage
B = 10 Hz to 100 kHz, T
J
= 25 °C
40
µV
SVR
Supply voltage rejection
V
I
= 6.3 to 16.3 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
41
49
dB
V
d
Dropout voltage
2
V
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